Mr Osborne told Sky News: "People can judge me and this Government by what's happened to the British economy. Five years ago the British economy was in a total mess, in crisis, today it's growing more strongly than other major economic countries."

Video:Oliver 'Humbled' By Sugar Tax

However, Institute for Fiscal Studies director Paul Johnson put the chances of Mr Osborne hitting his surplus target at 50:50, saying the Chancellor would need to find big tax rises or make significant cuts.

He told Radio 4's Today programme: "Within his very tight rule he will probably get away with this, this time round. But there's only about a 50:50 shot that he's going to get there."

One of the more high-profile announcements was a sugar tax on soft drinks, which will raise £520m for school sports and longer school days.

Video:Chancellor Announces Sugar Tax

At the same time the Chancellor said fuel duty would be frozen for the sixth year running along with the levy on beer, cider and whisky.

Chef Jamie Oliver, a vocal campaigner for a sugar tax, said the Chancellor's announcement that he will tax the soft drinks industry was "amazing news".

But Gavin Partington, director general of the British Soft Drinks Association, said the move was "extremely" disappointing.

Defending the Government's austerity drive, the Chancellor said this had enabled the Government to give tax cuts to millions of families with the personal allowance rising to £11,500 next year and the higher 40p rate going up to £45,000.

Unveiling changes to business taxes Mr Osborne announced corporation tax would fall to 17% by April 2020.

In a move that outraged Tory eurosceptics, Mr Osborne also used his set-piece speech to argue the UK will be "stronger, safer and better off" inside a reformed EU.

The Chancellor warned against putting at risk the hard work taken to make the economy strong again by quitting the bloc.

Video:Chancellor On Fuel Duty

The ISA limit will be increased to £20,000 a year while lifetime ISAs will be introduced from April 2017 for people aged under 40, which would be topped up by the Government by £1 for every £4 saved until they reach the age of 50.

Insurance premium tax is to be increased by 0.5% to generate £700m for flood defences.

In help for the oil and gas industry, which has been hit by falling global prices, Mr Osborne said he was "effectively abolishing Petroleum Revenue Tax".

In a sideswipe at the Scottish nationalists, he said: "We are only able to provide this kind of support to our oil and gas industry because of the broad shoulders of the United Kingdom."

Video:Chancellor On Lifetime ISA

Mr Osborne said he would introduce additional spending cuts totalling £3.5bn by 2020 - lower than the £4bn expected.

Forecasts for UK economic growth have been downgraded. In 2015 it has been reduced from 2.4% to 2.2%, from 2.4% to 2% in 2016, from 2.5% to 2.2% in 2017, from 2.4% to 2.1% in 2018 and from 2.3% to 2.1% in both 2019 and 2020.

Meanwhile, forecasts for national debt as a proportion of GDP have been revised upwards in each of the coming years - from 81.7% to 82.6% in 2016/17 and in subsequent years through to 2020/21 when it rises from 71.3% to 74.7%.

The deficit - the amount the Government spends above what it brings in - is forecast to fall next year to 2.9%. In 2017/18, it falls to 1.9%, then it falls again to 1.0% in 2018/19.

Video:Britain 'Better Off' In Reformed EU

This compares with forecasts for public sector net borrowing in the November 2015 Autumn Statement of 2.5% in 2016/17, 1.2% in 2017/18 and 0.2% in 2018/19.

:: Sky Data interviewed a nationally representative sample of 1,011 Sky customers by SMS on 16th March 2016. Data weighted to the profile of the population.